diff --git a/orangecontrib/text/widgets/tests/test_owkeywords.py b/orangecontrib/text/widgets/tests/test_owkeywords.py
index 200e77246..18e4deb63 100644
--- a/orangecontrib/text/widgets/tests/test_owkeywords.py
+++ b/orangecontrib/text/widgets/tests/test_owkeywords.py
@@ -83,7 +83,7 @@ def test_run_with_words(self):
         self.assertEqual(len(results.scores), 42)
 
     def test_run_normalize_words(self):
-        normalizer = LemmagenLemmatizer()
+        normalizer = LemmagenLemmatizer(language="en")
         corpus = normalizer(self.corpus)
 
         words = ["minor", "tree"]